Nudi Pixel: Nudibranchs and Sea Slugs Identification with Photographs

Comment from Richard Willan: Chromodoris willani with commensal shrimp Periclimenes imperator ‘on board’. The regular host of this shrimp is Hexabranchus sanguineus, where it is very well camouflaged, but it often lives on other nudibranchs where it is very conspicuous.